CrashPlan... how to make one-on-one backups?

- I'm backing up to an external harddrive, but even though I changed settings within the program menu to 'uncompressed', the backups on my harddrive are not accessible directly... they seem coded.
Is there any way to make backups, so that they are fully accessible by default?
(without needing to uncompress)
I'd like a perfect one-on-one copy of what the original files look like on my main system.